EV5505E-L-00AEvaluation Board is designed to demonstrate the capabilities of MP5505E. MP5505E is designed to provide back-up power in the event of a power loss. The internal input-current-limit block with dv/dt control prevents inrush current during system start-up; the bus voltage start-up slew rate is programmable. MPS’ patented power back-up control circuit minimizes the storage capacitor requirement. It pumps the input voltage to a higher storage voltage and releases the energy over a hold-up time to the system in the case of an input outage. The storage voltage and the release voltage are both programmable for different system requirements.

The MP5505E is available in a QFN20 (3mmX4mm) package.